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Commit 6ce96ca3 authored by Brenden Blanco's avatar Brenden Blanco Committed by David S. Miller
Browse files

bpf: add XDP_TX xdp_action for direct forwarding 



XDP enabled drivers must transmit received packets back out on the same
port they were received on when a program returns this action.

Signed-off-by: default avatarBrenden Blanco <bblanco@plumgrid.com>
Acked-by: default avatarAlexei Starovoitov <ast@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d576acf0

include/uapi/linux/bpf.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -449,6 +449,7 @@ enum xdp_action { 
	XDP_ABORTED = 0,

	XDP_ABORTED = 0,

	XDP_DROP,

	XDP_DROP,

	XDP_PASS,

	XDP_PASS,

	XDP_TX,

};

};





/* user accessible metadata for XDP packet hook

/* user accessible metadata for XDP packet hook